Keiko Niimi

Long-term outcomes of endoscopic submucosal dissection for superficial esophageal squamous cell neoplasms

Satoshi Ono, Mitsuhiro Fujishiro, Keiko Niimi et al. · Gastrointestinal Endoscopy · 2009 · 431 citations

Medicine, Oncology, Surgery +9

Polyglycolic acid sheets with fibrin glue can prevent esophageal stricture after endoscopic submucosal dissection

Yoshiki Sakaguchi, Yosuke Tsuji, Satoshi Ono et al. · Endoscopy · 2014 · 114 citations

Medicine, Surgery, Gastroenterology +15

Trend and Risk Factors of Diverticulosis in Japan: Age, Gender, and Lifestyle/Metabolic-Related Factors May Cooperatively Affect on the Colorectal Diverticula Formation

Nobutake Yamamichi, Takeshi Shimamoto, Yu Takahashi et al. · PLoS ONE · 2015 · 107 citations · Full text

Medicine, Pathology, Clinical Epidemiology +12

Lifestyle factors affecting gastroesophageal reflux disease symptoms: a cross-sectional study of healthy 19864 adults using FSSG scores

Nobutake Yamamichi, Satoshi Mochizuki, Itsuko Asada‐Hirayama et al. · BMC Medicine · 2012 · 106 citations · Full text

Medicine, Clinical Sciences, Internal Medicine +12

Non-exposed endoscopic wall-inversion surgery as a novel partial gastrectomy technique

Takashi Mitsui, Keiko Niimi, Hiroharu Yamashita et al. · Gastric Cancer · 2013 · 105 citations · Full text

Medicine, Surgery, General Surgery +8